regression/cmdline/diff.sh: portability fix

Thread:: regression/cmdline/diff.sh: portability fix

2023-01-17 21:32 Christian Weisgerber:
regression/cmdline/diff.sh: portability fix
- 2023-01-17 22:00 Omar Polo:
  regression/cmdline/diff.sh: portability fix
- - 2023-01-17 22:24 Omar Polo:
    regression/cmdline/diff.sh: portability fix
  - - 2023-01-17 22:50 Mark Jamsek:
      regression/cmdline/diff.sh: portability fix